A squirrel monkey carries her baby in their enclosure at the zoo in Prague. These monkeys are threatened in their natural habitat of central American by increased deforestation and forest fragmentation

A reed warbler feeds a baby cuckoo. Cuckoos lay their eggs in other birds' nests, fooling them into believing the chick is one of their young. The baby cuckoo, which has a seemingly insatiable appetite, hatches first and then quickly disposes of any competition by kicking any other eggs out of the nest

A dead fish decays on the dry bed of O.C. Fisher reservoir in San Angelo, Texas. The state is suffering one of its worst droughts, with parts of Texas 15 inches short of their average rainfall for this time of year